Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

codes 26 and 46

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Old Jun 27, 2007 | 02:38 PM
  #1  
northdakota93z28's Avatar
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codes 26 and 46

26 is quad driver module, and 46 is personal automotive security system (pass key 2) my car runs great i would like to eliminate these codes so any help would be great thanks.
Old Jun 27, 2007 | 08:36 PM
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no one knows?
Old Jun 27, 2007 | 09:44 PM
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26
Quad-Driver Module (QDM) #1 circuit
applies to:
- AIR pump relay circuit
- EGR solenoid
- EVAP solenoid

Most commonly your AIR pump fuse is blown.


46

-a fault in the PassKey system. A lot of times it is the key cylinder not reading the key. Is the Security light on the dash lit?
Old Jun 28, 2007 | 11:28 AM
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no security light.
Old Jun 28, 2007 | 12:34 PM
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well the fuse was bad so i only have one more code the pass key 2 i hope i can eliminate that and have no engine light on. that would be grand.
Old Jun 28, 2007 | 02:09 PM
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well i drove it about 4 miles and the light stayed off until i pulled into my house and i was letting it cool down and the light came right before i was going to shut it off. i pulled the code and it was 23 intake air temp thats because i forgot to plug it in, so i think i dont have any more codes. thanks for the help it is embarassing rolling around with that light on. thanks
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